Source: pachi
Version: 1:1.0-7
Severity: wishlist
Tags: patch
User: reproducible-bui...@lists.alioth.debian.org
Usertags: timestamps
Hi!
While working on the “reproducible builds” effort [1], we have noticed
that pachi could not be built reproducibly.
The attached patch fixes the files mtime before building the binary
packages. Once applied, pachi can be built reproducibly in our current
experimental framework.
[1]: https://wiki.debian.org/ReproducibleBuilds
--
Dhole
diff --git a/pachi-1.0/debian/rules b/pachi-1.0/debian/rules
index 007b608..a6c09f1 100755
--- a/pachi-1.0/debian/rules
+++ b/pachi-1.0/debian/rules
@@ -17,6 +17,8 @@ export CPPFLAGS
export CXXFLAGS
export LDFLAGS
+BUILD_DATE=$(shell dpkg-parsechangelog --show-field Date)
+
clean:
$(testdir)
rm -f build-stamp debian/files debian/substvars
@@ -69,6 +71,8 @@ endif
chmod -R go=u-w debian/pachi
chown root:games debian/pachi/usr/games/pachi
chmod 2755 debian/pachi/usr/games/pachi
+ find debian/pachi -depth -newermt '$(BUILD_DATE)' -print0 | \
+ xargs -0r touch --no-dereference --date='$(BUILD_DATE)'
dpkg --build debian/pachi ..
binary-indep: build
@@ -92,6 +96,8 @@ binary-indep: build
dpkg-gencontrol -isp -ppachi-data -Pdebian/pachi-data
chown -R root:root debian/pachi-data
chmod -R go=u-w debian/pachi-data
+ find debian/pachi-data -depth -newermt '$(BUILD_DATE)' -print0 | \
+ xargs -0r touch --no-dereference --date='$(BUILD_DATE)'
dpkg --build debian/pachi-data ..
.PHONY: clean build build-arch build-indep binary binary-arch binary-indep
